With the analysis among 621 patents, we discovered top 214 key players by total patent application. Hitachi Ltd., Koninklijke Philips NV, Siemens AG are dominant in this area. They take 14.81% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Noord-Holland, Netherlands
Patent: 33
Bayern, Germany
Patent: 25
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 10
Nagano-ken, Japan
Patent: 9
Nippon Light Metal Co., Ltd.
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 47 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Jilin Zhong Ying High Technology Co Ltd, Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Shanghai Institute of Optics & Fine Mechanics take 27.66% of patent filing during this period.
Jilin Zhong Ying High Technology Co Ltd
Jilin Sheng, China
Patent: 8
Taizhou Longji Leye Photovoltaic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 2
Foshan Nationstar Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Shengda Shipping Co., Ltd.
Shandong Sheng, China
Patent: 1
Haining Yongli Electronic Ceramics Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Pingtan County Jianjin Electronic Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Luoyangdalian New Materials Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 26 new entrants. Taizhou Longji Leye Photovoltaic Technology Co., Ltd., Shanghai Institute of Optics & Fine Mechanics, Foshan Nationstar Semiconductor Co., Ltd. are the most active new entrants in this area.
Taizhou Longji Leye Photovoltaic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 2
Foshan Nationstar Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Shengda Shipping Co., Ltd.
Shandong Sheng, China
Patent: 1
Haining Yongli Electronic Ceramics Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Pingtan County Jianjin Electronic Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Luoyangdalian New Materials Co., Ltd.
Henan Sheng, China
Patent: 1
State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute
Fujian Sheng, China
Patent: 1
With the analysis among 59 patents, we discovered top 31 universities and scientific research institutions by total patent application. Zhejiang University, Central South University, South China University of Technology are dominant in this area. They take 15.25% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Chinese Academy of Sciences Institute of Acoustics
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 2
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1